Siemens CU240S DP-F - Page 166

Commissioning (software)
5.10 Encoder Commissioning
Control Units CU240S
5-110 Operating Instructions, 11/2006, A5E00766042B AA
The encoder voltage is using the general I/O DIP switches 3 and 4.
The following table shows the possible settings:
Table 5-43 Encoder voltage settings
On
OFF
34
9(QFRGHU
VXSSO\
9(QFRGHU
VXSSO\
34
9(QFRGHU
VXSSO\
9(QFRGHU
VXSSO\
34
9(QFRGHU
VXSSO\
9(QFRGHU
VXSSO\
34
9(QFRGHU
VXSSO\
9(QFRGHU
VXSSO\
Encoder supply
voltage
0 V 24 V 5 V 24 V
Encoder type No encoder HTL encoder TTL encoder HTL encoder
Warning
DIP switches 3 and 4 in ON position provide a supply voltage of 24 V to the encoder.
Therefore it is not allowed to connect a TTL encoder to the inverter if both DIP switches, 3
and 4 are in ON position.